Suppose that you have an unlimited supply of copper 2 chloride to react with iron. How many moles if copper would be produced by 34.0 grams of iron with the copper 2 chloride solution
This is a regular stoichiometry probolem.
Write and balance the equation.
CuCl2 + Fe ==> FeCl2 + Cu
mols Fe = grams/molar mass = ?
Use the coefficients (they are 1:1) to convert mols Fe to mols Cu. Since the ratio is 1:1 then mols Fe = mols Cu.
Now convert mols Cu to g Cu.
g Cu = mols Cu x atomic mass Cu.
To find out how many moles of copper would be produced, we need to set up a balanced chemical equation first. The reaction between copper (II) chloride and iron can be represented as follows:
Fe + CuCl2 --> FeCl2 + Cu
From the equation, we can determine that the molar ratio between iron and copper is 1:1.
To calculate the number of moles of copper produced, we will follow the given steps:
Step 1: Find the molar mass of iron (Fe).
The molar mass of iron is 55.845 g/mol.
Step 2: Calculate the number of moles of iron.
moles of iron = mass of iron / molar mass of iron
moles of iron = 34.0 g / 55.845 g/mol
Step 3: Determine the moles of copper produced.
Since the molar ratio between iron and copper is 1:1, the moles of copper produced will be equal to the moles of iron.
Hence, 34.0 grams of iron would produce 34.0 / 55.845 = 0.608 moles of copper.
To find the number of moles of copper produced, we need to follow these steps:
Step 1: Calculate the moles of iron (Fe) using its molar mass.
The molar mass of iron (Fe) is 55.85 g/mol.
Moles of iron = mass of iron (g) / molar mass of iron (g/mol)
Moles of iron = 34.0 g / 55.85 g/mol
Step 2: Determine the balanced chemical equation between the reaction of iron and copper(II) chloride.
The balanced equation is:
2 Fe + 3 CuCl2 -> 2 FeCl3 + 3 Cu
This equation shows that 2 moles of iron react with 3 moles of copper(II) chloride to produce 3 moles of copper.
Step 3: Use the mole ratio from the balanced equation to find the moles of copper.
Moles of copper = Moles of iron * (3 moles of copper / 2 moles of iron)
Plug in the values:
Moles of copper = (34.0 g / 55.85 g/mol) * (3 moles of copper / 2 moles of iron)
Now, calculate the moles of copper using the given values.